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Prevent spawning double flags

master
Wuzzy 2022-07-03 00:36:39 +02:00
parent 901722ca97
commit 5ba46824ad
1 changed files with 17 additions and 0 deletions
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17
init.lua
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@ -60,6 +60,20 @@ minetest.register_entity( "pride_flags:wavingflag", {
else
self.flag_idx = 1
end
-- Delete entity if there is already one for this pos
local objs = minetest.get_objects_inside_radius( self.object:get_pos(), 0.5 )
for o=1, #objs do
local obj = objs[o]
local lua = obj:get_luaentity( )
local name = lua.name
if self ~= lua and name == "pride_flags:wavingflag" then
if lua.node_idx == self.node_idx then
self.object:remove( )
return
end
end
end
end,
on_deactivate = function ( self )
@ -211,6 +225,9 @@ local function spawn_flag( pos )
local flag_pos = get_flag_pos( pos, param2 )
local obj = minetest.add_entity( flag_pos, "pride_flags:wavingflag" )
if not obj or not obj:get_luaentity( ) then
return
end
obj:get_luaentity( ).node_idx = node_idx
rotate_flag_by_param2( obj, param2 )